What does "blood supply" mean?

Donated blood which is stored in a blood bank.

What is a synonym for "blood supply"?

Common synonyms include: blood bank, vascularity.

noun

noun ·Rare ·Advanced level

Noun

1
Donated blood which is stored in a blood bank. countable, uncountable
"The local blood drive will replenish the area's blood supply."
2
The volume of blood flowing to part of the body over a particular time period. countable, uncountable
"Treatment for angina includes measures to increase the blood supply to the affected area."

"The local blood drive will replenish the area's blood supply."